$ git clone -n https://src.fedoraproject.org/rpms/erlang-js.git /var/lib/mock/f41-build-855263-167099/root/chroot_tmpdir/scmroot/erlang-js
Cloning into '/var/lib/mock/f41-build-855263-167099/root/chroot_tmpdir/scmroot/erlang-js'...
$ git fetch origin a027c5f166a7658baa698f9e632a7645ec6eff30:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-js
 * [new ref]         a027c5f166a7658baa698f9e632a7645ec6eff30 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a027c5f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild